What is the limit as x approaches-2 of x^2+2x+4 ?

The limit as x approaches-2 of x^2+2x+4 is 4

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limit as x approaches-2 of x^2+2x+4

x \to - 2 lim (x^{2} + 2 x + 4)

4

Solution steps

x \to - 2 lim (x^{2} + 2 x + 4)

Plug in the value

x = - 2

= (- 2)^{2} + 2 (- 2) + 4

Simplify

(- 2)^{2} + 2 (- 2) + 4 : 4

= 4

f (x) = x^{6} - 4 x^{4} + x + 1

\frac{d y}{d x} = \frac{1}{x} (y^{2} + 0.6 y)

\int_{- 1}^{3} - x^{2} + 2 x + 3 d x

f^{^{'}} (x) = x (3 + 5 x), f (1) = 7

\int \frac{sin ( x )}{sin ( x ) + cos ( x )} d x

What is the limit as x approaches-2 of x^2+2x+4 ?
The limit as x approaches-2 of x^2+2x+4 is 4